3872711251 has 2 divisors, whose sum is σ = 3872711252. Its totient is φ = 3872711250.

The previous prime is 3872711237. The next prime is 3872711261. The reversal of 3872711251 is 1521172783.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3872711251 - 2²³ = 3864322643 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3872711251.

It is not a weakly prime, because it can be changed into another prime (3872711221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1936355625 + 1936355626.

It is an arithmetic number, because the mean of its divisors is an integer number (1936355626).

Almost surely, 2^3872711251 is an apocalyptic number.

3872711251 is a deficient number, since it is larger than the sum of its proper divisors (1).

3872711251 is an equidigital number, since it uses as much as digits as its factorization.

3872711251 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 23520, while the sum is 37.

The square root of 3872711251 is about 62231.1116002277. Note that the first 3 decimals coincide. The cubic root of 3872711251 is about 1570.3810252134.

The spelling of 3872711251 in words is "three billion, eight hundred seventy-two million, seven hundred eleven thousand, two hundred fifty-one".